| article html file updated | 1 September 2025 17:59 CEST | Update | https://www.mdpi.com/2071-1050/13/2/509 |
| article html file updated | 23 July 2022 11:44 CEST | Update | N/A |
| article html file updated | 8 January 2021 07:07 CET | Update | N/A |
| article pdf uploaded. | 8 January 2021 07:05 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/509/pdf |
| article xml uploaded. | 8 January 2021 07:05 CET | Update | https://www.mdpi.com/2071-1050/13/2/509/xml |
| article xml file uploaded | 8 January 2021 07:05 CET | Update | N/A |
| article html file updated | 8 January 2021 03:01 CET | Original file | N/A |
| article pdf uploaded. | 8 January 2021 02:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/509/pdf-vor |
| article xml file uploaded | 8 January 2021 02:59 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2021 10:34 CET | Version of Record | https://www.mdpi.com/2071-1050/13/2/509/pdf-vor |
